#ifndef __PICTURE_H
#define __PICTURE_H

#include "stm32f10x.h"                  // Device header







void picture_cun(uint16_t dijizhang,uint8_t randomA[]);
void picture_du(uint16_t dijizhang,uint8_t randomA[]);



//void picture_1680sign(void);


void picture_4800sign(uint32_t signadd ,uint8_t a[],uint8_t b[],uint8_t c[],uint8_t d[]);








#endif


